cmszwo.de - robtex.com

cmszwo.de

DNSSEC⚠️ Not signed
A188.245.194.112🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC
PTRa01.cmszwo.com
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmx.cmszwo.de ⭐
A78.46.191.156🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRmx.cmszwo.de
MXmail.cmszwo.com(20)
A167.233.111.22🇩🇪 Hetzner167.233.0.0/16 HETZNER-DC
PTRmail.cmszwo.com
TXTv=spf1 mx ~all
SOAns1.first-ns.dedns@hetzner.com 2026-07-10 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786162592

MX for

college-pop.de
cercle-prive.de
xn--schler-nacht-flb.de
stahlportal.de
xuli.de

Previously MX for

kosfeld24.de
lvmotors.com

Subdomains

mx.cmszwo.de
mail.cmszwo.de

Same first word

cmszwo.de

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comns3.netfinish.dens4.netfinish.dens9.netfinish.deMXmail.cmszwo.commx.cmszwo.demx4.netfinish.demx7.netfinish.deA188.245.194.11280.86.174.2388.99.151.70
●NSns1.first-ns.de2026-02-21 → 2026-08-08 · 3 obs
○ 2017-04-09 10:40:18
● 2026-02-21 00:17:58
● 2026-08-08 04:28:32
○NSns3.netfinish.de2015-06-12 → 2017-04-09 · 4 obs
● 2015-06-12 00:09:50
● 2017-04-09 10:40:18
○ 2026-02-21 00:17:58
○ 2026-08-08 04:28:32
○NSns4.netfinish.de2015-06-12 → 2017-04-09 · 4 obs
● 2015-06-12 00:09:50
● 2017-04-09 10:40:18
○ 2026-02-21 00:17:58
○ 2026-08-08 04:28:32
○NSns9.netfinish.de2015-06-12 → 2017-04-09 · 4 obs
● 2015-06-12 00:09:50
● 2017-04-09 10:40:18
○ 2026-02-21 00:17:58
○ 2026-08-08 04:28:32
●NSrobotns2.second-ns.de2026-02-21 → 2026-08-08 · 3 obs
○ 2017-04-09 10:40:18
● 2026-02-21 00:17:58
● 2026-08-08 04:28:32
●NSrobotns3.second-ns.com2026-02-21 → 2026-08-08 · 3 obs
○ 2017-04-09 10:40:18
● 2026-02-21 00:17:58
● 2026-08-08 04:28:32
●MXmail.cmszwo.com2026-07-08 → 2026-08-08 · 3 obs
○ 2026-02-21 00:17:58
● 2026-07-08 02:32:54
● 2026-08-08 04:28:32
●MXmx.cmszwo.de2026-02-21 → 2026-08-08 · 3 obs
○ 2017-04-09 10:40:18
● 2026-02-21 00:17:58
● 2026-08-08 04:28:32
○MXmx4.netfinish.de2015-06-12 → 2017-04-09 · 4 obs
● 2015-06-12 00:09:50
● 2017-04-09 10:40:18
○ 2026-02-21 00:17:58
○ 2026-08-08 04:28:32
○MXmx7.netfinish.de2015-06-12 → 2017-04-09 · 4 obs
● 2015-06-12 00:09:50
● 2017-04-09 10:40:18
○ 2026-02-21 00:17:58
○ 2026-08-08 04:28:32
●A188.245.194.1122026-07-12 → 2026-08-08 · 3 obs
○ 2017-04-09 10:40:18
● 2026-07-12 05:54:24
● 2026-08-08 04:28:32
○A80.86.174.232015-06-12 → 2016-09-12 · 4 obs
● 2015-06-12 00:09:50
● 2016-09-12 18:46:28
○ 2017-04-09 10:40:18
○ 2026-08-08 04:28:32
○A88.99.151.702017-04-09 → 2017-04-09 · 4 obs
○ 2016-09-12 18:46:28
● 2017-04-09 10:40:18
○ 2026-07-12 05:54:24
○ 2026-08-08 04:28:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cmszwo.derobotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de-

✅ Authoritative Response

Server:213.133.100.103

NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmszwo.de (unsigned zone)

⏱️ Timing

Total: 1106ms | Queries: -

📄 Records

TypeCountSample Data
A1188.245.194.112
NS3ns1.first-ns.de, robotns2.second-ns.de...
MX2mx.cmszwo.de (pri: 10), mail.cmszwo.com (pri: 20)
TXT1v=spf1 mx ~all
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

Hierarchy

mx.cmszwo.de and mail.cmszwo.de each fall under cmszwo.de as their parent domain.

Mail Server Role

cmszwo.de acts as a mail server for college-pop.de, cercle-prive.de and xn--schler-nacht-flb.de along with two other domains.

IP Addresses

cmszwo.de resolves to just one IP address, 188.245.194.112.

Two other host names, along with milias.de, static.112.194.245.188.clients.your-server.de and mudio.de, also share IP numbers with cmszwo.de.

Name Servers

cmszwo.de is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least some of cmszwo.de's name servers are shared with other domains, for example feingold.at, lg-hh.de, diveshop.gr and two more.

The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

cmszwo.de is served by two mail servers, mail.cmszwo.com and mx.cmszwo.de.

There is at least a partial MX overlap between cmszwo.de and other domains, including glemma.de, annos.de, mudio.de and two others.

Each of mail.cmszwo.com and mx.cmszwo.de has one IP address: mail.cmszwo.com uses 167.233.111.22 and mx.cmszwo.de uses 78.46.191.156.